Rhinitis patients with symptoms of nasal congestion, most need to be treated with local medication in the nose. Allergic rhinitis nasal congestion generally need oral medication, can choose antihistamines and leukotriene receptor blockers. 1. Antihistamine drugs: mainly including levocabastine hydrochloride, cetirizine and loratadine, etc., these drugs can be used for the treatment of allergic rhinitis, can be appropriate to alleviate the symptoms of nasal congestion, itchy nose, but its allergy is prohibited, and should also pay attention to the possibility of mucosal dryness, urinary retention and other adverse reactions. 2. Leukotriene receptor blockers: mainly montelukast sodium, can prevent and reduce mucosal inflammation, for seasonal and allergic rhinitis caused by symptoms have a certain degree of relief, but allergy is prohibited, pay attention to the possible occurrence of hallucinations, somnolence and other adverse reactions. Nasal topical medications are mostly applied to glucocorticoid nasal spray, such as fluticasone propionate nasal spray, mometasone furoate nasal spray, etc.; nasal decongestant, such as 0.5%-1% ephedrine solution, etc., nasal spotting, the general treatment is not more than 7 days; and at the same time, with the treatment of nasal rinsing. Therefore, patients with rhinitis are advised to go to the hospital in time, follow the doctor’s instructions for medication, avoid blindly using drugs to avoid delaying the condition.